实现了添加设备的弹出对话框,未完成对话框的内容

ViewModels/ViewModelBase.cs

@@ -1,6 +1,11 @@
-namespace PMSWPF.ViewModels;
+using CommunityToolkit.Mvvm.ComponentModel;
 
-public class ViewModelBase
+namespace PMSWPF.ViewModels;
+
+public partial class ViewModelBase:ObservableObject
 {
-    
+    public ViewModelBase()
+    {
+        
+    }
 }